Subtract 90/63 from 6/50
1st number: 6/50, 2nd number: 1 27/63
6/50 - 90/63 is -229/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 63 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 50 × 63 = 3150,
6/50 = 6 × 63/50 × 63 = 378/3150 - Likewise, for the 2nd fraction, since 63 × 50 = 3150,
90/63 = 90 × 50/63 × 50 = 4500/3150 - Subtract the two like fractions:
378/3150 - 4500/3150 = 378 - 4500/3150 = -4122/3150 - After reducing the fraction, the answer is -229/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/50-90/63 18/50-90/63 30/50-90/63 42/50-90/63